* tree-ssa-loop-im.c (lhs): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96189 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 353e09b..baa47f7 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -32,6 +32,8 @@
 
        * tree-ssa-alias.c (may_alias_p): Remove v_ann.
 
+       * tree-ssa-loop-im.c (lhs): Remove.
+
 2005-03-08  Jeff Law  <law@redhat.com>
 
        * tree-cfg.c (cleanup_control_flow): If removal of a computed

diff --git a/gcc/tree-ssa-loop-im.c b/gcc/tree-ssa-loop-im.c
index 770b71b..4178a21 100644 (file)
--- a/gcc/tree-ssa-loop-im.c
+++ b/gcc/tree-ssa-loop-im.c
@@ -398,14 +398,13 @@ add_dependency (tree def, struct lim_aux_data *data, struct loop *loop,
 static unsigned
 stmt_cost (tree stmt)
 {
-  tree lhs, rhs;
+  tree rhs;
   unsigned cost = 1;
 
   /* Always try to create possibilities for unswitching.  */
   if (TREE_CODE (stmt) == COND_EXPR)
     return LIM_EXPENSIVE;
 
-  lhs = TREE_OPERAND (stmt, 0);
   rhs = TREE_OPERAND (stmt, 1);
 
   /* Hoisting memory references out should almost surely be a win.  */